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Ethyl pyrazole-4-carboxylate

Ethyl pyrazole-4-carboxylate Structure
  • ₹2100 - ₹5500
  • Product name: Ethyl pyrazole-4-carboxylate
  • CAS: 37622-90-5
  • MF: C6H8N2O2
  • MW: 140.14
  • EINECS:609-452-9
  • MDL Number:MFCD00010844
  • Synonyms:ETHYL PYRAZOLE-4-CARBOXYLATE;PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER;Ethyl 4-pyrazolecarboxylate, 99% - See B25351;Ethyl 4-pyarazolecarboxylate;Ethyl pyrazole-4-carboxylate 98+%;1H-Pyrazole-4-carboxylicacid,ethylester(9CI);Ethyl 4-pyrazolecarboxylate,98%;Ethyl 4-pyrazolecarboxylae
3 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 500MG
  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberE0871
  • Product descriptionEthyl Pyrazole-4-carboxylate min. 98.0 %
  • Packaging1G
  • Price₹2100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberE0871
  • Product descriptionEthyl Pyrazole-4-carboxylate min. 98.0 %
  • Packaging5G
  • Price₹5500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number300780
  • Product descriptionEthyl 4-pyrazolecarboxylate 99%
  • Packaging500MG
  • Price₹3658.85
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) E0871 Ethyl Pyrazole-4-carboxylate min. 98.0 % 1G ₹2100 2022-05-26 Buy
TCI Chemicals (India) E0871 Ethyl Pyrazole-4-carboxylate min. 98.0 % 5G ₹5500 2022-05-26 Buy
Sigma-Aldrich(India) 300780 Ethyl 4-pyrazolecarboxylate 99% 500MG ₹3658.85 2022-06-14 Buy

Properties

Melting point :78-80 °C (lit.)
Boiling point :138-140 °C/3 mmHg (lit.)
Density :1.2850 (rough estimate)
refractive index :1.5010 (estimate)
Flash point :138-140°C/3mm
storage temp. :Sealed in dry,Room Temperature
solubility :Miscible with acetone.
pka :11.70±0.50(Predicted)
form :Crystalline Powder
color :White to pale yellow
InChIKey :KACZQOKEFKFNDB-UHFFFAOYSA-N
LogP :0.909 (est)
CAS DataBase Reference :37622-90-5(CAS DataBase Reference)
NIST Chemistry Reference :4-(C2H5COO)-pyrazole(37622-90-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Ethyl 1H-pyrazole-4-carboxylate is used in the preparation of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides. Further, it acts as an intermediate in organic synthesis.

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